GB/T 11145-1989
Automotive fluid lubricants--Determination of low-temperature viscosity--Brookfield viscometer method (English Version)
- Standard No.
- GB/T 11145-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2014-06
- Replace By
- GB/T 11145-2014
- Latest
- GB/T 11145-2014
- Scope
- This standard specifies the method for determining the low shear rate viscosity of automotive fluid lubricants in the temperature range of -5 to -40°C using an air cooling bath and a semiconductor cooling bath, using a Brookfield viscometer. This standard applies to the determination of automotive fluid lubricants with a viscosity range of 1,000 to 1,000,000 mPa·s, such as gear oil, hydraulic transmission oil, industrial and automotive hydraulic oil.
GB/T 11145-1989 history
- 2014 GB/T 11145-2014 Standard test method for measurement of low-temperature viscosity of lubricants.Brookfield viscometer method
- 1989 GB/T 11145-1989 Automotive fluid lubricants--Determination of low-temperature viscosity--Brookfield viscometer method
